| Reference | {Deposit:: AUGUST 27, 1975: ABREU, S.F., 1960, MINERAL RSOURCES OF BRAZ}{Deposit:: RT.]: INS. NAC. TEC., VOL. NO. 1,P. 80.}{Deposit:: BEVILACQUA, C.T., 1973, ANALYTICAL PROFILE OF FLUORITE [PORT}{Deposit:: .P.M., MIN. MIN. ENER., BOLL. NO. 14, 40 P.} |